28239654

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{43987}}^1$

素因数の和:44099

約数の個数: 16

約数和(自身を含む): 57008448

約数和(自身を除く): 28768794

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 43987, 87974, 131961, 263922, 4706609, 9413218, 14119827, 28239654]

約数ペア:

[(1, 28239654), (2, 14119827), (3, 9413218), (6, 4706609), (107, 263922), (214, 131961), (321, 87974), (642, 43987)]